Phase 1 — reference & identification only. No shop, no accounts.
DigipichFASTENER KB
Contribute

Cap (acorn) nuts

3 standards. ISO editions are listed first; each shows the DIN numbers it replaced, so a search for a DIN number lands on the right table.

DINTitleSizesDataStatus
DIN 917Hexagon cap nuts, low typeM4 – M2010 sizes · DraftCurrent
DIN 986Prevailing torque hexagon domed cap nuts with non-metallic insertM4 – M209 sizes · DraftCurrent
DIN 1587Hexagon domed cap nuts, high typeM4 – M2412 sizes · DraftCurrent

Help verify the next 50 standards.

Every dimension needs a traceable source. Contribute photos, drawings or verified data.

Contribute